Surah An-Nisa, Verse 50

ٱنظُرۡ كَيۡفَ يَفۡتَرُونَ عَلَى ٱللَّهِ ٱلۡكَذِبَۖ وَكَفَىٰ بِهِۦٓ إِثۡمٗا مُّبِينًا٥٠

unẓur kayfa yaftarūna ʿalā l-lahi l-kadhiba wakafā bihi ith'man mubīnan

Look how they invent about Allāh untruth, and sufficient is that as a manifest sin.